Greatest Common Factor of 80, 18, 782

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 80, 18, 782 by common division method
• Greatest Common Factor of 80, 18, 782 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Greatest Common Factor

We found the factors 80,18,782 . The biggest common factor number is the GCF number.
So the greatest common factor 80,18,782 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 95, 50, 417
• GCF of 23, 71, 592
• GCF of 23, 23, 672
• GCF of 41, 21, 992
• GCF of 35, 42, 607

1. What is the GCF of 80, 18, 782?

Answer: GCF of 80, 18, 782 is 2.

2. How to Find the GCF of 80, 18, 782

Answer: Greatest Common Factor(GCF) of 80, 18, 782 = 2

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(80, 18, 782) = 2.